• Title/Summary/Keyword: Diagnostic Tool

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Evaluation Methodology of Diagnostic Tool for Security Weakness of e-GOV Software (전자정부 소프트웨어의 보안약점 진단도구 평가방법론)

  • Bang, Jiho;Ha, Rhan
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.38C no.4
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    • pp.335-343
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    • 2013
  • If the SW weaknesses, which are the main cause of cyber breaches, are analyzed and removed in the SW development stages, the cyber breaches can be prevented effectively. In case of Domestic, removing SW weaknesses by applying Secure SDLC(SW Development Life Cycle) has become mandatory. In order to analyze and remove the SW weaknesses effectively, reliable SW weakness diagnostic tools are required. Therefore, we propose the functional requirements of diagnostic tool which is suitable for the domestic environment and the evaluation methodology which can assure the reliability of the diagnostic tools. Then, to analyze the effectiveness of the proposed evaluation framework, both demonstration results and process are presented.

A Clinical Study on the Pattern-Specific Cut-Point for the Pattern Identification Diagnostic Tool for Climacteric and Postmenopausal Syndrome (갱년기장애 및 폐경기증후군 변증진단 도구의 진단결과 도출을 위한 변증별 절단점 연구)

  • Lee, In-Seon;Kim, Jong-Won;Jeon, Soo-Hyung;Chi, Gyoo-Yong;Kang, Chang-Wan
    • The Journal of Korean Obstetrics and Gynecology
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    • v.32 no.2
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    • pp.29-49
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    • 2019
  • Objectives: This study was a methodological study to verify the reliability and validity and to make a diagnosis of a diagnostic tool for climacteric and postmenopausal syndrome pattern identification (CaPSPI). Methods: This study was conducted from June 1, 2018 to October 18, 2018 with ${{\bigcirc}{\bigcirc}}$ University Korean Medicine Hospital IRB's approval (2018-3). To make a diagnosis using CaPSPI, we decided the cut-points for the tool. Three professors of ${{\bigcirc}{\bigcirc}}$Korean Medical University conducted pattern identification diagnosis. The result is marked from 0 to 3, 0 is 'No', 1 is 'Slightly Yes', 2 is 'Yes' and 3 is 'Very Yes'. And if two or more professors' diagnoses are the same, we took the diagnoses as a diagnostic criteria. The decision of pattern by three experts converted to 0-1 scores in two ways. In "method 1", if the diagnosis was zero points, the score was 0 (have no such identification), and the rest was 1 (have such identification). In "method 2", if the diagnosis was zero or 1 point, the score was 0, and the rest was 1. After that, intraclass correlation was calculated for experts agreement. And logistic regression was conducted. A response variable was the results of the experts' diagnosis and an explanatory variable was the results of the pattern identification diagnostic tool. Results: The diagnosis of the three experts showed excellent concordance of more than 0.794 and showed a significant correlation with the diagnostic tool. Both 'Method 1' and 'Method 2' showed statistically significant effects with the diagnosis of 3 experts and the results of the diagnostic tool. The frequency of cumulative pattern identification diagnosis in 'Method 1' and 'Method 2' were found to be 578 occasions and 203 occasions, respectively. The average number of pattern held by participants in 'Method 1' and 'Method 2' were found to be 5.26 and 1.85, respectively. In both "Method 1" and "Method 2," the yield frequency of liver qi depression was the highest, and the frequency of kidney yin deficiency and liver-kidney yin deficiency was relatively high. Conclusions: Based on the above results, it is thought that, in diagnosis using CaPSPI of menopausal women, 'method 1' could be used for the health diagnosis and prevention, 'method 2' could be used for the pattern diagnosis. On the conclusion, CaPSPI is thought to be available for pattern diagnosis of menopause women.

Space Charge Measurement as a Diagnostic Tool to Monitor Ageing in Polymeric Materials

  • Chen, George
    • Transactions on Electrical and Electronic Materials
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    • v.7 no.5
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    • pp.235-239
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    • 2006
  • Charge dynamics in polymeric materials after aged under ac electric field using the pulsed electroacoustic (PEA) technique is reported. The emphasis is placed on charge decay. The charge dynamics of the ac aged additive free low density polyethylene (LDPE) samples under dc bias differ from the sample without ac ageing, indicating changes brought in by ac ageing. It is believed that a slow decay rate of charge in the ac aged sample is related to the formation of deep traps in the material. However, chemical analysis by infrared spectroscope (FTIR) and Raman microscope reveals no significant chemical changes taken place in the bulk of the material after ac ageing. Further experiments on irradiated LDPE have revealed a similar behaviour, i.e. the charge decay is slower in irradiated samples than that of fresh sample. The findings presented clearly indicate that space charge measurement can be used as a diagnostic tool to monitor ageing in polymeric materials.

Development of Core Competency Diagnostic Tool for Police and Security Majority in the Fourth Industrial Revolution (4차 산업혁명시대 대비 경찰·경비분야 전공의 핵심역량 진단도구 개발)

  • Yoon, Hyun-Seok
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2021.01a
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    • pp.117-118
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    • 2021
  • 본 논문에서는 창의융합적 아이디어가 세상을 바꾸는 4차 산업혁명시대를 대비하기 위해 경찰·경비분야에 요구되는 핵심역량을 도출하고 진단도구를 개발하고자 한다. 이를 위해 K시 소재 대학의 경찰·경비관련 학과에 재학중인 66명을 연구대상으로 설문조사를 실시하였다. 그 결과, 경찰·경비분야의 직무, 과업, 역할을 수행하는 데 필요한 법집행, 상황대응, 정보수집, 지휘통솔 등 직무영역에서 9개의 전공능력이 미래사회에 대비하기 위해 전공자들에게 우선적으로 요구되는 핵심역량으로 도출되었다. 이러한 결과는 역량기반 전공 교육과정 개선과 교육성과 관리를 위한 자료로 활용이 가능하다. 또한 개인의 전공능력 수준을 진단하여 역량 증진 프로그램을 실시할 수 있으며, 역량기반 교육과정에 대한 성과확산과 각종 비교과 교육프로그램 지원과 선정을 위한 교육성과 지표로도 활용이 가능할 것으로 판단된다.

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Brain-stem Auditory Evoked Responses as a Diagnostic tool for Deafness in Dogs (개에서 Brain-stem Auditory Evoked Responses를 이용한 Deafness 진단)

  • 윤영심;연성찬;권오경;남치주
    • Journal of Veterinary Clinics
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    • v.15 no.2
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    • pp.410-416
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    • 1998
  • These experiments were designed to evaluate the possibility of brain-stem auditory evoked responses(BAER) as a diagnostic tool for deafness in dogs. The BAER was recorded from three different groups of dogs; the normal dogs,'dog with otitis externa and dogs with unilateral destruction of cochlear. BAER of the normal dogs was consisted of distinct five peaks(I, II, III-IV, V). Furthermore, the clear shapes of waveform were observed at 85 dB. The latency of BAER was increased with reducing the intensity of sound-stimulus. The highest threshold of BAER was measured at 2 KHz with 10-30 dB. Dog with otitis externs demonstrated unclear shapes of BAER compared to the that of normal dogs. In the dogs with unilateral destruction of cochlear, the flat and indistinct waveform of BAER was recorded from the cochlear destroyed ear while that of BAER from normal side of ears did not show any differences from the normal BAER. These results indicate that the BAER can be clinically used in order to diagnose the deafness in dogs.

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